CN101515510B - Method for making keystrokes with three-dimensional patterns - Google Patents

Method for making keystrokes with three-dimensional patterns Download PDF

Info

Publication number
CN101515510B
CN101515510B CN2008100079376A CN200810007937A CN101515510B CN 101515510 B CN101515510 B CN 101515510B CN 2008100079376 A CN2008100079376 A CN 2008100079376A CN 200810007937 A CN200810007937 A CN 200810007937A CN 101515510 B CN101515510 B CN 101515510B
Authority
CN
China
Prior art keywords
layer
mould
button
space pattern
cured resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2008100079376A
Other languages
Chinese (zh)
Other versions
CN101515510A (en
Inventor
张建利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yijia Science & Technology Co Ltd
Ichia Technologies Inc
Original Assignee
Yijia Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yijia Science & Technology Co Ltd filed Critical Yijia Science & Technology Co Ltd
Priority to CN2008100079376A priority Critical patent/CN101515510B/en
Publication of CN101515510A publication Critical patent/CN101515510A/en
Application granted granted Critical
Publication of CN101515510B publication Critical patent/CN101515510B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention relates to a method for making keystrokes with three-dimensional patterns, which comprises the following steps: filling cured resins inside a die, performing irradiation curing on the cured resins by a black light lamp so as to form a pattern layer by curing, and forming two or more three-dimensional patterns on the front side of the pattern layer; and plating a plurality of claddings made of different materials on the surface of each three-dimensional pattern so as to make the keystrokes with the three-dimensional patterns; thus, the visual effects such as the identifiability, the aesthetic property and the like of each three-dimensional pattern are increased.

Description

Button manufacture method with space pattern
Technical field
The present invention refers to a kind of button manufacture method with space pattern especially relevant for a kind of button manufacture method.
Background technology
Progress and development along with science and technology, the consumer is for mobile phone or PDA(Personal Digital Assistant) now, the demand of super mobile personal computer electronic products such as (UMPC), also more and more tend to the shape-designing of personalization and sophistication, and this electronic product major part all needs to pass through button, just can reach the message transmission between user and the electronic product, and the user is for the button demand of electronic product, also constantly in seeking change and innovation, therefore how to develop and have more competitive button, to cater to masses' at present general user demand, become the important topic that the button manufacturer is studied.
Known button manufacture method, disclosed as Japanese disclosure of the Invention 2000-340059, it is mainly spliced by patterned layer and key cap layer forms, and at first one-body molded have base plate and a space pattern, and this space pattern protrudes out the end face that exceeds base plate; Secondly print at the space pattern end face; Again the space pattern of base plate is melted juncture with heat and imbedding key cap layer inside; So, to finish the button manufacture method.
In addition, Japanese disclosure of the Invention number at first forms the groove of space pattern for the patent case of 2000-331554 also discloses the button manufacture method of another kind of kenel at the key cap layer inner surface; Secondly impose the photomask printing on the inner surface of key cap layer; Groove inner surface in space pattern gives application with the light transmission Coloured film again; So, to finish the button manufacture method.
Yet aforesaid button manufacture method is though can obtain the button of space pattern, wherein disclosure of the Invention number is a 2000-340059 patent case, it only prints at the space pattern end face, is difficult for the moulded of space pattern fully shown, and makes its identification and aesthetic property not really desirable.In addition, aforementioned two open cases all do not have the combining and configuring with light guide plate, and the light area that can produce is quite little, only can be useful on minimal type or the one key, have the button of big region operation area for needs, can not satisfy interim user demand.
Summary of the invention
Main purpose of the present invention is to provide a kind of button manufacture method with space pattern that increases identification and aesthetic property.
In order to reach above-mentioned purpose, the invention provides a kind of button manufacture method with space pattern, its step comprises:
A) preparation first mould is inserted first UV-cured resin in this first mould;
B) in this first mould, insert setting layer, and be stacked on this first UV-cured resin;
C) with uviol lamp this first UV-cured resin is shone, and solidify to form patterned layer, and in two or more space patterns of positive moulding of this patterned layer;
D) combining structure of this setting layer and this patterned layer is taken off from this first mould;
E) on the front of this patterned layer, plate coating layer, and forming the button semi-finished product;
F) preparation second mould is inserted second UV-cured resin in this second mould;
G) these button semi-finished product are inserted in this second mould, and be stacked on this second UV-cured resin; And
H) with this uviol lamp this second UV-cured resin is shone, and solidify to form key cap layer, and in two or more keycaps of positive moulding of this key cap layer.
The present invention provides a kind of button manufacture method with space pattern in addition, further includes step on above-mentioned steps basis a)~h):
I) light guide plate of splicing at the back side of this setting layer.
The present invention more provides a kind of button manufacture method with space pattern, a)~i) further includes step in above-mentioned steps:
J) connect bottom in the pressing of the back side of this light guide plate.
Button manufacture method with space pattern of the present invention is established and coating layer is being plated on the surface of this space pattern respectively, to produce the button with space pattern by most unlike materials folded mutually; By patterns such as literal, symbol or figure are revealed in keycap inside with three-dimensional form, and more increase visual effects such as identification and aesthetic property.
Description of drawings
Fig. 1 is the making flow chart of button of the present invention;
Fig. 2 is first mould and setting layer three-dimensional exploded view of the present invention;
Fig. 3 is that patterned layer of the present invention is with the ultra violet lamp sectional view;
Fig. 4 is patterned layer of the present invention and setting layer combining structure stereogram;
Fig. 5 is patterned layer of the present invention, setting layer and coating layer compound section figure;
Fig. 6 is second mould and button semi-finished product three-dimensional exploded view of the present invention;
Fig. 7 is that key cap layer of the present invention is with the ultra violet lamp sectional view;
Fig. 8 is completing steps h of the present invention) the button stereogram;
Fig. 9 is button and the light guide plate three-dimensional exploded view of Fig. 8;
Figure 10 is the compound section figure of Fig. 9;
Figure 11 is combination layer and the bottom sectional view of Figure 10;
Figure 12 is the step k of button of the present invention) manufactured goods compound section figure;
Figure 13 is the step l of button of the present invention) manufactured goods compound section figure;
Figure 14 is another embodiment compound section figure of button of the present invention;
Figure 15 is applied to mobile phone combination schematic diagram for button of the present invention;
Figure 16 is button and the luminescence component configuration schematic diagram of Figure 15;
Figure 17 is button and the preceding compound section figure of circuit board start of Figure 16;
Figure 18 is compound section figure after the button of Figure 16 and the circuit board start;
Figure 19 is applied to PDA combination schematic diagram for button of the present invention;
Figure 20 is applied to automobile-used sound equipment panel combination schematic diagram for button of the present invention;
Figure 21 is applied to UMPC combination schematic diagram for button of the present invention.
Description of reference numerals
Bottom 10 projections 101
Light guide plate 11 leaded light micro-structurals 111
Breach 112 grooves 113
Patterned layer 12 patterns 121
High transparent area 122 coating layers 13
Key cap layer 14 keycaps 141
Setting layer 15 following layers 16
Coloured light transmission films 17
Button semi-finished product a
First mould 3
Module 31 die cavitys 32
Pattern groove 33
Uviol lamp 4
Second mould 5
Module 51 die cavitys 52
Keycap groove 53
Mobile phone 600
Luminescence component 601 circuit boards 602
PDA700
Automobile-used sound equipment panel 800
UMPC900
Embodiment
Relevant detailed description of the present invention and technology contents, conjunction with figs. is described as follows, however appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
The button that the present invention makes with space pattern, as shown in figure 11, mainly comprise bottom (baselayer) 10, light guide plate (light guiding plate) 11, patterned layer (pattern layer) 12, coating layer (cladding layer) 13, key cap layer (keycap layer) 14 and setting layer (film) 15.
Please refer to Fig. 1 to shown in Figure 8, the invention provides a kind of button manufacture method with space pattern, its step comprises:
A) preparation first mould 3 is inserted first UV-cured resin in this first mould 3 (as shown in Figure 2); In this step, this first mould 3 has rectangular module 31, this module 31 is made with translucent material, be arranged with at its top and form die cavity 32, and be concaved with two or more pattern grooves (pattem cavity) 33 such as literal, symbol, figure in the surface, inside of this die cavity 32, the pattern groove 33 of present embodiment is 0~9, *, #, OK...... etc., but does not exceed with this kind kenel; During making first UV-cured resin (UV-curing resin) (figure does not show) is filled in the injection die cavity 32 and in each space pattern groove 33 uniformly, with pressing plate or roller (figure does not show) this resin is flattened again.
B) setting layer 15 is inserted in this first mould 3, and be stacked on this first UV-cured resin (as shown in Figure 2); In this step, this setting layer 15 can be in polyethylene terephthalate (PET), Merlon (PC) or acryl (PMMA) and the PC mixture any, during making setting layer 15 is located on the surface, top of first UV-cured resin corresponding to the position of die cavity 32 is folded.
C) shine with 4 pairs of these first UV-cured resin of uviol lamp, and solidify to form patterned layer 12, and in two or more space patterns 121 (as shown in Figure 3) of positive moulding of this patterned layer 12; In this step, because module 31 has light transmission, therefore the below with 4 pairs of modules 31 of uviol lamp (ultraviolet lamp) irradiates ultraviolet light, can make first UV-cured resin produce and be solidified to form patterned layer 12, and in corresponding to aforesaid each pattern groove 33, form two or more space patterns (pattern) 121 (accompanying drawing of the present invention is many to be that numeral " 3 " is an example with space pattern 121).
D) combining structure of this setting layer 15 and this patterned layer 12 is taken off (as shown in Figure 4) from this first mould 3.
E) coating layer 13 is being plated on the front of this patterned layer 12, and forming button semi-finished product a (as shown in Figure 5); In this step,,, plating in patterned layer 12 and have on the front of space pattern 121 in arbitrary mode in physical vapor deposition (PVD), sputter, the multicoating with the coating layer 13 of metal materials such as titanium, nickel, chromium or its alloy material; So, to form button semi-finished product a.In addition, this coating layer 13 can be controlled its light transmission by plating the density that material plating.
F) preparation second mould 5 is inserted second UV-cured resin in this second mould 5 (as shown in Figure 6); In this step, this second mould 5 has rectangular module 51, and this module 51 is made with translucent material, is arranged with at its top and forms die cavity 52, and be concaved with two or more keycap grooves (keycap cavity) 53 in the surface, inside of this die cavity 52; During making second UV-cured resin is filled in the injection die cavity 52 and in each keycap groove 53 uniformly, with pressing plate or roller (figure does not show) this resin is flattened again.
G) these button semi-finished product a is inserted in this second mould 5, and be stacked on this second UV-cured resin (as shown in Figure 7); In this step, aforesaid button semi-finished product a is folded the surface, top that is located at this second UV-cured resin corresponding to the position of die cavity 52, and make each space pattern 121 correspond respectively to each keycap groove 53 position, and each space pattern 121 is imbedded in second UV-cured resin.
H) shine with 4 pairs of these second UV-cured resin of this uviol lamp, and solidify to form key cap layer 14, and in two or more keycaps 141 (as shown in Figures 7 and 8) of positive moulding of this key cap layer 14; In this step, because module 51 has light transmission, therefore the below with 4 pairs of modules 51 of uviol lamp irradiates ultraviolet light, can make second UV-cured resin produce and be solidified to form key cap layer 14, and in two or more keycaps 141 of positive moulding of this key cap layer 14, and each space pattern 121 takes shape in each keycap (keypad) 141 inside respectively; So, make to finish button of the present invention.Wherein Fig. 9 finishes the button front perspective view of solidifying the back and taking off from second mould 5.
In addition, the present invention more comprises step I) light guide plate 11 is spliced in the back side of this setting layer 15 (as Fig. 9 and shown in Figure 10); Wife's step I) can be at step e) or step h) implement afterwards, present embodiment is at step h) implement afterwards.In this step, this light guide plate 11 is under corresponding to aforementioned each keycap 141 and each pattern 121, form two or more leaded light micro-structurals (light guidingmicrostructure) 111 respectively, in order to breaking forth from light guide plate 11 tops again behind the light refraction.Be concaved with two breach (gap) 112 in light guide plate 11 1 sides in addition, and be formed with groove (saw-tooth line) 113 at the inner surface of these two breach 112.In addition, being connected between light guide plate 11 and the setting layer 15 sees through following layer (adhesive layer) 16 (as Figure 10) and pasted, and this following layer 16 can be acryl glue, and applies with the position of avoiding aforementioned leaded light micro-structural 111.
Further, the present invention more comprises step j) bottom 10 pressings are connected in the back side (as Figure 11) of this light guide plate 11; In this step, this bottom 10 can be with silica gel material (silicone) made, and it splices in light guide plate 11 belows with adhesive means; Also can be earlier with light guide plate 11 with after bottom 10 combines in the hot pressing mode, again light guide plate 11 is attached to the below of aforementioned setting layer 15 with following layer 16; In addition form projection (bump) 101 respectively under corresponding to aforesaid keycap 141 at bottom 10; So, can finish another kind of kenel button of the present invention.
Further, button manufacture method with space pattern of the present invention, except can be above-mentioned execution mode, can be at abovementioned steps e) more comprise step k afterwards), this step k) with laser this space pattern 121 is carried out coating layer 13 parts and remove (as Figure 12); In this step, with laser (laser light) coating layer 13 parts are removed to form high transparent area (high lighttransmitting) 122, so as to light transmission and the identification that increases each pattern 121 at the coating layer 13 of each pattern 121 end face.
Further, at abovementioned steps k) more comprise step l afterwards), this step l) coloured light transmission filmed 17 is printed in this setting layer 15 back sides (as Figure 13); In this step, print coloured light transmission (light transmitting colored film) 17 that film in setting layer 15 lower surface, this coloured light transmission is filmed and 17 can be carried out selecting for use of color in response to various different user demands, so as to can show change color on patterned layer 12.Wherein Figure 14 shows that and set up step k) and step l) made button.
See also Figure 15 to shown in Figure 180, be respectively button of the present invention and be applied to before and after compound section figure of the button of the button of mobile phone combination schematic diagram, Figure 15 and luminescence component allocation plan, Figure 16 and circuit board start, button of the present invention can be applicable on the mobile phone 600, on this mobile phone 600, dispose luminescence component 601 (as Figure 16) and circuit board 602 (as Figure 17), two breach 112 of light guide plate 11 correspond respectively to luminescence component 601 configurations, and 113 light in order to increase luminescence component 601 of this groove enter the light inlet rate and the even lighting effect of light guide plate 11 in addition.Pushing the projection 101 that keycap 141 can utilize bottom 10 during use downwards touches the conducting terminal of circuit boards 602 and produces the relative trigger signal.
See also Figure 19 to shown in Figure 21, be respectively button of the present invention and be applied to PDA, automobile-used sound equipment panel and UMPC, the present invention also can be by on extensive and a large amount of buttons that is applied in personal digital assistant 700 (PDA) (as Figure 19), automobile-used sound equipment panel 800 (as Figure 20) or super mobile personal computer 900 (UMPC) (as Figure 21) except can be applicable on the aforesaid mobile phone 600.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.

Claims (16)

1. button manufacture method with space pattern is characterized in that it comprises step:
A) preparation first mould is inserted first UV-cured resin in this first mould;
B) in this first mould, insert setting layer, and be stacked on this first UV-cured resin;
C) after step b), with uviol lamp this first UV-cured resin is shone, and solidify to form patterned layer, and in two above space patterns of positive moulding of this patterned layer;
D) combining structure of this setting layer and this patterned layer is taken off from this first mould;
E) after step d), on the front of this patterned layer, plating coating layer, and forming the button semi-finished product;
F) preparation second mould is inserted second UV-cured resin in this second mould;
G) in this second mould, insert this button semi-finished product, and be stacked on this second UV-cured resin; And
H) after step g), with this uviol lamp this second UV-cured resin is shone, and solidify to form key cap layer, and at two above keycaps of positive moulding of this key cap layer.
2. the button manufacture method with space pattern as claimed in claim 1 is characterized in that the coating layer in the described step e) is plating in arbitrary mode in physical vapour deposition (PVD), sputter, the multicoating.
3. the button manufacture method with space pattern as claimed in claim 1 is characterized in that, in described step g), this space pattern is imbedded respectively in this second UV-cured resin.
4. the button manufacture method with space pattern as claimed in claim 1 is characterized in that, after described step e), more comprises step k before the step f)), this step k) with laser this coating layer of this space pattern is carried out part and remove.
5. the button manufacture method with space pattern as claimed in claim 1 is characterized in that this button manufacture method more comprises step l), this step l) film in the coloured light transmission of this setting layer back up.
6. button manufacture method with space pattern is characterized in that it comprises step:
A) preparation first mould is inserted first UV-cured resin in this first mould;
B) in this first mould, insert setting layer, and be stacked on this first UV-cured resin;
C) after step b), with uviol lamp this first UV-cured resin is shone, and solidify to form patterned layer, and in two above space patterns of positive moulding of this patterned layer;
D) combining structure of this setting layer and this patterned layer is taken off from this first mould;
E) after step d), on the front of this patterned layer, plating coating layer, and forming the button semi-finished product;
F) preparation second mould is inserted second UV-cured resin in this second mould;
G) these button semi-finished product are inserted in this second mould, and be stacked on this second UV-cured resin;
H) after step g), with this uviol lamp this second UV-cured resin is shone, and solidify to form key cap layer, and at two above keycaps of positive moulding of this key cap layer; And
I) at step h) after, the light guide plate of splicing at the back side of this setting layer.
7. the button manufacture method with space pattern as claimed in claim 6 is characterized in that the coating layer in the described step e) is plating in arbitrary mode in physical vapour deposition (PVD), sputter, the multicoating.
8. the button manufacture method with space pattern as claimed in claim 6 is characterized in that, in described step g), this space pattern is imbedded respectively in this second UV-cured resin.
9. the button manufacture method with space pattern as claimed in claim 6 is characterized in that, after described step e), more comprises step k before the step f)), this step k) with laser this coating layer of this space pattern is carried out part and remove.
10. the button manufacture method with space pattern as claimed in claim 6 is characterized in that this button manufacture method more comprises step l), this step l) coloured light transmission filmed to be printed in this setting layer back side and to be formed on this light guide plate top.
11. the button manufacture method with space pattern is characterized in that it comprises step:
A) preparation first mould is inserted first UV-cured resin in this first mould;
B) setting layer is inserted in this first mould, and be stacked on this first UV-cured resin;
C) after step b), with uviol lamp this first UV-cured resin is shone, and solidify to form a case layer, and in two above space patterns of positive moulding of this patterned layer;
D) combining structure of this setting layer and this patterned layer is taken off from this first mould;
E) after step d), coating layer is being plated on the front of this patterned layer, and forming the button semi-finished product;
F) preparation second mould is inserted second UV-cured resin in this second mould;
G) these button semi-finished product are inserted in this second mould, and be stacked on this second UV-cured resin;
H) after step g), with this uviol lamp this second UV-cured resin is shone, and solidify to form key cap layer, and in two above keycaps of positive moulding of this key cap layer;
I) at step h) after, light guide plate is spliced in the back side of this setting layer; And
J) connect bottom in the pressing of the back side of this light guide plate.
12. the button manufacture method with space pattern as claimed in claim 11 is characterized in that the coating layer in the described step e) is plating in arbitrary mode in physical vapour deposition (PVD), sputter, the multicoating.
13. the button manufacture method with space pattern as claimed in claim 11 is characterized in that, in described step g), this space pattern is imbedded respectively in this second UV-cured resin.
14. the button manufacture method with space pattern as claimed in claim 11 is characterized in that described step j) in this light guide plate combine in the hot pressing mode with this bottom.
15. the button manufacture method with space pattern as claimed in claim 11 is characterized in that, after described step e), more comprises step k before the step f)), this step k) with laser this coating layer of this space pattern is carried out part and remove.
16. the button manufacture method with space pattern as claimed in claim 11 is characterized in that this button manufacture method more comprises step l), this step l) coloured light transmission filmed to be printed in this setting layer back side and to be formed on this light guide plate top.
CN2008100079376A 2008-02-20 2008-02-20 Method for making keystrokes with three-dimensional patterns Expired - Fee Related CN101515510B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008100079376A CN101515510B (en) 2008-02-20 2008-02-20 Method for making keystrokes with three-dimensional patterns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100079376A CN101515510B (en) 2008-02-20 2008-02-20 Method for making keystrokes with three-dimensional patterns

Publications (2)

Publication Number Publication Date
CN101515510A CN101515510A (en) 2009-08-26
CN101515510B true CN101515510B (en) 2011-02-09

Family

ID=41039917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100079376A Expired - Fee Related CN101515510B (en) 2008-02-20 2008-02-20 Method for making keystrokes with three-dimensional patterns

Country Status (1)

Country Link
CN (1) CN101515510B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102102857B (en) * 2009-12-18 2014-08-13 比亚迪股份有限公司 Method for producing light guiding component and light guiding component produced by same
CN102110538B (en) * 2009-12-23 2013-09-25 旭荣电子(深圳)有限公司 Button structure generating virtual stereo images by adopting laser hologram and manufacturing method thereof
CN111823626A (en) * 2020-06-18 2020-10-27 余新军 Production process of multi-color vamp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1168108C (en) * 2000-08-08 2004-09-22 丽台科技股份有限公司 Manufacture of key for keyboard
CN101093757A (en) * 2006-06-22 2007-12-26 毅嘉科技股份有限公司 Structure of thin-formed push button key, and fabricating method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1168108C (en) * 2000-08-08 2004-09-22 丽台科技股份有限公司 Manufacture of key for keyboard
CN101093757A (en) * 2006-06-22 2007-12-26 毅嘉科技股份有限公司 Structure of thin-formed push button key, and fabricating method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2000-331554A 2000.11.30
JP特开2000-340059A 2000.12.08

Also Published As

Publication number Publication date
CN101515510A (en) 2009-08-26

Similar Documents

Publication Publication Date Title
EP2277678B1 (en) Exterior component
US7663071B2 (en) Keypad assembly having three-dimensional patterns
CN101459004B (en) Press-key panel construction for electronic device and method for manufacturing the press-key panel construction
US20090189316A1 (en) Method for manufacturing keypad having three-dimensional patterns
US8048356B2 (en) Method for manufacturing key-pad having three-dimensional patterns
JP2009000834A (en) Decorative casing and its manufacturing method
US7820259B2 (en) Housing, injection mold for making the housing, and method for making the housing by using the injection mold
CN113059938A (en) Shell, manufacturing method thereof and electronic equipment
JP2011073438A (en) Manufacturing method for key unit, and key unit manufactured by the method
TW201114603A (en) Complex sheet structure and cover lens assembly used in a touch panel
CN101515510B (en) Method for making keystrokes with three-dimensional patterns
CN101515514B (en) Keystroke with three-dimensional patterns and method for making same
CN100440405C (en) A making method for thin key
CN211457614U (en) Shell assembly and electronic equipment
CN109239815A (en) Cover board and forming method thereof, cover board motherboard, electronic equipment
US20130221573A1 (en) Texturing a Mobile Electronic Device Part
CN114501892B (en) Shell manufacturing method, shell and electronic equipment
CN109471208B (en) Optical film, mold and electronic equipment cover plate
CN102347151A (en) Key with three-dimensional patterns
KR101417797B1 (en) Manufacturing process for making the multi shaped pattern and multi shaped pattern sheet thereby
CN201196915Y (en) Key structure with stereo graphic pattern
CN102568901A (en) Method for manufacturing light guide structure
KR100798626B1 (en) Decoration plate comprising decorated 3-d layer
US11507229B2 (en) Molded body for electronic function, method for manufacturing the same, and operation device using molded body for electronic function
US11903147B2 (en) Electronic device including housing and method of producing the housing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110209

Termination date: 20130220